Calculate the YTM of a $5-$year $9\mathrm{.}6\%$ semi$-$annual coupon bond with a par value of $$2,000$ and the current market price of $$2,140.$

a$.$

$7\mathrm{.}000\%$

b$.$

$3\mathrm{.}940\%$

c$.$

$9\mathrm{.}600\%$

d$.$

$7\mathrm{.}854\%$

e$.$

$7\mathrm{.}879\%$